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- A1 vs C51
Cubot A1 vs Oukitel C51
What A1 does better (3) and where C51 wins (6) — every spec side by side.
Dimensions
Size comparison
A1C51
| A1 | C51 | Difference | |
|---|---|---|---|
| Height | 165.6 mm | 168.1 mm | −2.5 mm |
| Width | 75.5 mm | 78.2 mm | −2.7 mm |
| Thickness | 10.4 mm | 9.4 mm | +1 mm |
| Weight | 205 g | 205 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is A1 better than C51?
- Dual SIMYes · C51: No
- Pixel density269 ppi vs 258 ppi+4%
- Selfie camera8 MP vs 5 MP+60%
Why is C51 better than A1?
- RAM4 GB vs 6 GB+50%
- Process28 nm vs 12 nm2.3×
- Screen size6.6″ vs 6.8″+4%
- Bluetooth4.2 vs 5+19%
- Thickness10.4 mm vs 9.4 mm+11%
- Screen-to-body ratio82.7% vs 84.9%+3%
Specifications
Side by side
| Design | ||
| Weight | 205 g | 205 g |
| Thickness | 10.4 mm | 9.4 mm |
| Height | 165.6 mm | 168.1 mm |
| Width | 75.5 mm | 78.2 mm |
| Glass protection | — | Corning Gorilla Glass 5 |
| Colours | Black, Blue, Green | Gray, Blue, Purple |
| Display | ||
| Screen size | 6.6″ | 6.8″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,612 px | 1,600 px |
| Pixel density | 269 ppi | 258 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 450 nits |
| Screen-to-body ratio | 82.7% | 84.9% |
| Performance | ||
| Chipset | Unisoc SC9863A | Unisoc T606 |
| Chip maker | Unisoc | Unisoc |
| Process | 28 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 1.6 GHz |
| GPU | IMG8322 | Mali-G57 MP1 |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | — | f/2.2 |
| Main sensor size | — | 1/3.06" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | — | 1080p |
| Selfie camera | 8 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,100 mAh | 5,150 mAh |
| Battery type | — | Li-Po |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | No |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5 |
| NFC | No | No |
| USB | OTG | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity | Fingerprint (side-mounted), accelerometer, proximity |
| Software | ||
| OS at launch | Android 13 | Android 13 |
| Platform | Android | Android |
